2026-01-01 00:02:23,731 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073085_20251208 as 2025-12-08-22-05-54_L8_nzd0129_ms.tif 2026-01-01 00:02:28,251 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC08/C02/T1_TOA/LC08_073086_20251208 as 2025-12-08-22-06-18_L8_nzd0129_ms.tif 2026-01-01 00:02:34,571 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC08/C02/T1_TOA/LC08_074085_20251215 that failed. Failed to open the image file data/nzd0129/L8/ms/2025-12-15-22-12-04_L8_nzd0129_ms.tif 2026-01-01 00:02:38,146 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073085_20251216 that failed. Failed to open the image file data/nzd0129/L9/ms/2025-12-16-22-06-00_L9_nzd0129_ms.tif 2026-01-01 00:02:45,607 - satellite_download_logger - ERROR - Could not save metadata for LANDSAT/LC09/C02/T1_TOA/LC09_073086_20251216 that failed. Failed to open the image file data/nzd0129/L9/ms/2025-12-16-22-06-24_L9_nzd0129_ms.tif 2026-01-01 00:02:51,993 - satellite_download_logger - INFO - Successfully downloaded image ID LANDSAT/LC09/C02/T1_TOA/LC09_074085_20251207 as 2025-12-07-22-12-09_L9_nzd0129_ms.tif 2026-01-01 00:02:52,026 - satellite_download_logger - INFO - Please read the following information carefully: 2026-01-01 00:02:52,026 - satellite_download_logger - INFO - find_wl_contours2: A method for extracting shorelines that uses the sand water interface detected with the model to refine the threshold that's used to detect shorelines . - This is the default method used when there are enough sand pixels within the reference shoreline buffer. 2026-01-01 00:02:52,026 - satellite_download_logger - INFO - find_wl_contours1: This shoreline extraction method uses a threshold to differentiate between water and land pixels in images, relying on Modified Normalized Difference Water Index (MNDWI) values. However, it may inaccurately classify snow and ice as water, posing a limitation in certain environments. - This is only used when not enough sand pixels are detected within the reference shoreline buffer. 2026-01-01 00:02:52,026 - satellite_download_logger - INFO - --------------------------------------------------------------------------------------------------------------------- 2026-01-01 00:02:52,027 - satellite_download_logger - INFO - Extracting shorelines for L5 Minimum Shoreline Length: 500 2026-01-01 00:02:52,029 - satellite_download_logger - INFO - WARNING: CoastSat has hard-coded the value for the minimum shoreline length for L7 to 200 2026-01-01 00:02:52,029 - satellite_download_logger - INFO - Extracting shorelines for L7 Minimum Shoreline Length: 200 2026-01-01 00:02:52,030 - satellite_download_logger - INFO - Extracting shorelines for L8 Minimum Shoreline Length: 500 2026-01-01 00:02:52,034 - satellite_download_logger - INFO - L8 2025-12-08-22-05-54 cloud cover : 0.00% 2026-01-01 00:02:52,069 - satellite_download_logger - INFO - L8 2025-12-08-22-05-54: sand: 0.00% ,whitewater: 0.00% ,water: 46.34% 2026-01-01 00:02:52,070 - satellite_download_logger - INFO - L8 2025-12-08-22-05-54: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:02:52,071 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:02:52,071 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 110 2026-01-01 00:02:52,071 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 110 2026-01-01 00:02:52,071 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 110 2026-01-01 00:02:52,074 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 107 2026-01-01 00:02:52,430 - satellite_download_logger - INFO - L8 2025-12-08-22-06-18 cloud cover : 0.00% 2026-01-01 00:02:52,469 - satellite_download_logger - INFO - L8 2025-12-08-22-06-18: sand: 0.00% ,whitewater: 0.00% ,water: 46.30% 2026-01-01 00:02:52,470 - satellite_download_logger - INFO - L8 2025-12-08-22-06-18: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:02:52,471 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 1 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:02:52,471 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 110 2026-01-01 00:02:52,471 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 110 2026-01-01 00:02:52,471 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 110 2026-01-01 00:02:52,474 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 107 2026-01-01 00:02:52,768 - satellite_download_logger - INFO - Extracting shorelines for L9 Minimum Shoreline Length: 500 2026-01-01 00:02:52,773 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09 cloud cover : 0.00% 2026-01-01 00:02:52,811 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: sand: 0.00% ,whitewater: 0.00% ,water: 46.77% 2026-01-01 00:02:52,811 - satellite_download_logger - INFO - L9 2025-12-07-22-12-09: Less than 50 sand pixels detected within reference shoreline buffer. Using find_wl_contours1 2026-01-01 00:02:52,813 - satellite_download_logger - INFO - Number of shorelines before removing shorelines < 500m: 3 shorelines. Number of shorelines after filtering shorelines: 1 shorelines 2026-01-01 00:02:52,813 - satellite_download_logger - INFO - Number of shoreline points before removing points within 300m of cloud mask 110 2026-01-01 00:02:52,813 - satellite_download_logger - INFO - Number of shoreline points after removing points within 300m of cloud mask 110 2026-01-01 00:02:52,813 - satellite_download_logger - INFO - Number of shoreline points before removing points within 30m of no data pixel 110 2026-01-01 00:02:52,815 - satellite_download_logger - INFO - Number of shoreline points after removing points within 30m of no data pixel 108